[2024年12月] 実際問題を使ってCV0-003無料問題集サンプルと問題と練習テストエンジン
合格させるCompTIA CV0-003試験問題でテスト復刻エンジンとPDF
CompTIA CV0-003試験は、クラウドコンピューティングのスキルと知識を検証したいITプロフェッショナルにとって必須の認定試験です。クラウド技術とサービスに関する広範なトピックをカバーし、ベンダーに依存しないため、複数のクラウドプラットフォームを使用するプロフェッショナルに適しています。合格者は、世界的に認められた認定を受け、雇用主から高く評価されます。
質問 # 236
Users are experiencing slow response times from an intranet website that is hosted on a cloud platform. There is a site-to-site VPN connection to the cloud provider over a link of 100Mbps.
Which of the following solutions will resolve the issue the FASTEST?
- A. Upgrade the link to 200Mbps
- B. Change the connection to point-to-site VPN
- C. Enable quality of service
- D. Order a direct link to the provider
正解：D
解説：
Explanation
Ordering a direct link to the provider is the fastest solution to resolve the issue of slow response times from an intranet website that is hosted on a cloud platform. A direct link is a dedicated, high-bandwidth, low-latency connection between the customer's network and the cloud provider's network. It bypasses the public internet and provides better performance, security, and reliability. Examples of direct links are AWS Direct Connect, Azure ExpressRoute, Google Cloud Interconnect, etc.
質問 # 237
An organization wants to create a server VM that is segregated from the rest of the servers.
Which of the following should the server administrator configure?
- A. Virtual memory
- B. VPN connection
- C. Virtual NIC
- D. Trunk port
正解：C
質問 # 238
A SaaS provider wants to maintain maximum availability for its service.
Which of the following should be implemented to attain the maximum SLA?
- A. A cold site
- B. A warm site
- C. A hot site
- D. An active-active site
正解：D
解説：
Explanation
An active-active site is a type of disaster recovery (DR) site that runs simultaneously with the primary site and handles part of the normal workload or traffic. An active-active site can help maintain maximum availability for a SaaS service, as it can provide load balancing, redundancy, and failover capabilities for the SaaS service in case of an outage or disruption at the primary site. An active-active site can also improve performance and scalability, as it can distribute the workload or traffic across multiple sites and handle increased demand or peak periods. References: CompTIA Cloud+ Certification Exam Objectives, page 10, section 1.5
質問 # 239
An organization is deploying development, quality assurance, and production environments with equal numbers of IP addresses to the cloud. The IP address range provided is 10.168.0.0/24, and it needs to be terminated on a firewall. Which of the following IP subnets and firewall IPS should be used for one of the environments?
- A. 10.168.0.128/26 and 10.168.0.194
- B. 10.168.0.192/26 and 10.168.0.191
- C. 10.168.0.0/26 and 10.168.0.63
- D. 10.168.0.64/26 and 10.168.0.64
- E. 10.168.0.128/26 and 10.168.0.190
正解：C
解説：
The IP address range 10.168.0.0/24 can be divided into four equal subnets of 64 addresses each by using a /26 mask. The subnets are 10.168.0.0/26, 10.168.0.64/26, 10.168.0.128/26, and 10.168.0.192/26. The last address in each subnet is the broadcast address, and the second-last address can be used as the gateway address for that subnet. Therefore, one of the possible subnets and firewall IPs for one of the environments is 10.168.0.0/26 and 10.168.0.63.
References: [CompTIA Cloud+ Study Guide], page 178.
質問 # 240
Email users report that it takes more than one minute to open emails, including those without attachments. There are three email instances in three different regions hosted by the same CSP.
Other applications hosted by the same CSP have no reported issues. Which of the following solutions BEST resolves the issue?
- A. Check the antivirus software settings and disable real-time message scanning.
- B. Confirm that the email instances have sufficient bandwidth.
- C. Install monitoring software on the email instances.
- D. Ensure the requested IOPS are being provided to the email instances.
正解：A
質問 # 241
A company's marketing department is running a rendering application on virtual desktops. Currently, the application runs slowly, and it takes a long time to refresh the screen. The virtualization administrator is tasked with resolving this issue. Which of the following is the BEST solution?
- A. Increased memory
- B. An additional CPU core
- C. GPU passthrough
- D. Converged infrastructure
正解：C
解説：
GPU passthrough is a technique that allows a virtual machine to access and use the physical GPU of the host machine directly. This can improve the performance and quality of graphics-intensive applications, such as rendering, gaming, or video editing, that run on the virtual machine123.
GPU passthrough can help resolve the issue of the rendering application running slowly and taking a long time to refresh the screen on the virtual desktops. By enabling GPU passthrough, the virtualization administrator can allow the rendering application to leverage the full power and features of the host GPU, rather than relying on the limited and shared resources of a virtual GPU. This can result in faster rendering, smoother animations, and higher resolution12
質問 # 242
A vendor is installing a new retail store management application for a customer. The application license ensures software costs are low when the application is not being used, but costs go up when use is higher.
Which of the following licensing models is MOST likely being used?
- A. Socket-based
- B. Core-based
- C. Volume-based
- D. Subscription
正解：C
質問 # 243
Company A has acquired Company B and is in the process of integrating their cloud resources.
Company B needs access to Company A's cloud resources while retaining its 1AM solution.
Which of the following should be implemented?
- A. Multifactor authentication
- B. Directory service
- C. Identity federation
- D. Single sign-on
正解：C
質問 # 244
A systems administrator is troubleshooting performance issues with a Windows VDI environment. Users have reported that VDI performance has been slow since the images were upgraded from Windows 7 to Windows
10.
This VDI environment is used to run simple tasks, such as Microsoft Office. The administrator investigates the virtual machines and finds the following settings:
4 vCPU
16GB RAM
10Gb networking
256MB frame buffer
Which of the following MOST likely needs to be upgraded?
- A. vGPU
- B. vNIC
- C. vRAM
- D. vCPU
正解：A
解説：
Explanation
A virtual graphics processing unit (vGPU) is a type of hardware or software that enables a VM to use the physical GPU resources of the host or server for graphics-intensive tasks. Upgrading the vGPU is most likely to solve the issue of VDI performance being slow since the images were upgraded from Windows 7 to Windows 10, as it can provide more graphics processing power and memory for the VMs. Upgrading the vGPU can also improve the user experience and productivity, as it can enhance the display quality and responsiveness of the VDI environment. References: CompTIA Cloud+ Certification Exam Objectives, page
11, section 1.6
質問 # 245
A cloud administrator is designing a multiregion network within an IaaS provider. The business requirements for configuring the network are as follows:
Use private networking in and between the multisites for data replication.
Use low latency to avoid performance issues.
Which of the following solutions should the network administrator use within the IaaS provider to connect multiregions?
- A. Peering
- B. Hub and spoke
- C. VPN
- D. Gateways
正解：A
解説：
Explanation
Peering is a type of network connection that allows two or more networks to exchange traffic directly without using an intermediary or a third-party service. Peering can help connect multiregions within an IaaS provider, as it can enable private networking in and between the multisites for data replication. Peering can also provide low latency, as it can reduce the number of hops and distance between the networks. Peering is the best solution for designing a multiregion network within an IaaS provider to support business requirements.
References: CompTIA Cloud+ Certification Exam Objectives, page 15, section 2.8
質問 # 246
A systems administrator is concerned about having two virtual database servers on the same host. Which of the following should be configured?
- A. Container
- B. Oversubscription
- C. Regions
- D. Anti-affinity
正解：D
解説：
The best way to prevent two virtual database servers from being on the same host is to configure anti-affinity. Anti-affinity is a feature that allows specifying which VMs or applications should not run on the same host or cluster. This can improve availability, performance, and security by avoiding resource contention, single point of failure, or interference between VMs or applications. The systems administrator should create an anti-affinity rule or policy for the two virtual database servers to ensure they are placed on different hosts. Reference: CompTIA Cloud+ Certification Exam Objectives, Domain 1.0 Configuration and Deployment, Objective 1.2 Given a scenario involving requirements for deploying an application in the cloud, select an appropriate solution design.
質問 # 247
Which of the following assets have risks related to a cloud provider going out of business?
- A. Machine capacity at the provider
- B. Cloud management tools housed at the provider
- C. Data stored at the provider
- D. Investment in servers at the provider
正解：C
質問 # 248
A systems administrator is configuring network management but is concerned about confidentiality. Which of the following should the administrator configure to address this concern?
- A. ACLs
- B. IPSec tunnels
- C. SNMPv3
- D. Community strings
正解：B
質問 # 249
A cloud administrator needs to coordinate and automate the management of a company's secrets and keys for all its cloud services with minimal effort and low cost. Which of the following is the BEST option to achieve the goal?
- A. Use password as a service
- B. Configure Key Vault
- C. Implement KeePass
- D. Implement database as a service
正解：B
質問 # 250
Which of the following elements should be tested when deploying cloud based services? (Select two.)
- A. Jumbo frames
- B. Bandwidth
- C. Virtual routers
- D. Caching
- E. Application performance
正解：B、D、E
質問 # 251
An environment has a dual-stack infrastructure in an active-active configuration in two separate data centers.
Which of the following best describes replication between the two sites?
- A. Data is moved twice a day from Site A to Site B, and then from Site B to Site A.
- B. Data is moved from one site to the other once per day.
- C. Data is moved constantly from the hot site to the warm site.
- D. Data is synchronized in real time across the sites.
- E. Data is replicated every 15 minutes from one site to the other.
正解：D
解説：
A dual-stack infrastructure is a network that supports both IPv4 and IPv6 protocols. An active-active configuration is a high-availability cluster that distributes workloads across two or more nodes that are running the same service simultaneously. Replication between the two sites means that data is copied from one site to another to ensure consistency and redundancy. Data synchronization is the process of ensuring that data is identical across multiple locations. Therefore, data synchronization in real time means that data is replicated as soon as it changes on either site, without any delay or lag. References: Active-Active vs. Active-Passive High-Availability Clustering, Dual-stack IPv6 architectures for AWS and hybrid networks - Part
2, Understanding Dual Stacking of IPv4 and IPv6 Unicast Addresses
質問 # 252
An IaaS provider has numerous devices and services that are commissioned and decommissioned automatically on an ongoing basis. The cloud administrator needs to implement a solution that will help reduce administrative overhead.
Which of the following will accomplish this task?
- A. NAC
- B. NTP
- C. DNS
- D. IPAM
正解：D
解説：
https://www.infoblox.com/glossary/ipam-ip-address-management/
質問 # 253
A security administrator wants to automate the implementation of network-based ACLs for services deployed within the company VPC. The security administrator is mostly concerned with intra-VPN separation to prevent unauthorized communication between cloud deployed services within the VPC. Which of the following should the security administrator implement?
- A. Use the cloud API to deploy and configure anti-malware services
- B. Configure the appropriate IDS rules using the cloud portal
- C. Write custom scripts to deploy a network ACL between the VPC and the company's network
- D. Include a list of the firewall rules in the orchestration script
正解：B
質問 # 254
A developer is no longer able to access a public cloud API deployment, which was working ten minutes prior.
Which of the following is MOST likely the cause?
- A. Depleted network bandwidth
- B. Invalid API request
- C. Invalid API token
- D. API provider rate limiting
正解：C
質問 # 255
An IaaS provider has numerous devices and services that are commissioned and decommissioned automatically on an ongoing basis. The cloud administrator needs to implement a solution that will help reduce administrative overhead.
Which of the following will accomplish this task?
- A. NAC
- B. NTP
- C. DNS
- D. IPAM
正解：D
解説：
IP address management (IPAM) is a type of tool or system that automates and standardizes the allocation, tracking, and management of IP addresses in an IP network. IPAM can help reduce administrative overhead for an IaaS provider that has numerous devices and services that are commissioned and decommissioned automatically on an ongoing basis, as it can simplify and centralize the process of assigning and reclaiming IP addresses for different devices and services without manual intervention or errors. IPAM can also help optimize network performance and security, as it can monitor and report any issues or conflicts related to IP addresses. Reference: CompTIA Cloud+ Certification Exam Objectives, page 15, section 2.8
質問 # 256
A cloud administrator is reviewing the annual contracts for all hosted solutions. Upon review of the contract for the hosted mail solution, the administrator notes the monthly subscription rate has increased every year. The provider has been in place for ten years, and there is a large amount of data being hosted. Which of the following is a barrier to switching providers?
- A. Vendor lock-in
- B. Memorandum of understanding
- C. Encrypted data
- D. Service_level agreement
正解：A
解説：
The correct answer is B. Vendor lock-in. Vendor lock-in is a situation where a customer becomes dependent on a certain cloud provider and cannot easily switch to another provider without significant costs or disruptions. This can happen when the customer uses features or services that are only available from that specific provider, or when the customer has a large amount of data stored with the provider that is difficult to migrate. According to the web search results, vendor lock-in is a common concern in cloud computing1234. A service level agreement, a memorandum of understanding, and encrypted data are not barriers to switching providers, as they do not create a dependency on a specific provider or make it difficult to move data. For more information on vendor lock-in and how to avoid it, you can refer to the Cloudflare website1 or the Seagate blog4.
質問 # 257
Recent feedback from an employee engagement survey stated that users are frustrated with multiple logins to different SaaS providers, and the cloud engineering teams is directed to address this issue and implement a solution. The security policy states that users must access the SaaS from approved IP addresses.
Which of the following is the BEST and most efficient solution to deploy?
- A. Deploy SSO and enforce VPN access to the corporate domain.
- B. Deploy a CASB solution and whitelist the approved SaaS applications.
- C. Deploy an IPSec tunnel to each SaaS provider and enable biometric login.
- D. Deploy a smart card login and change passwords to each SaaS vendor every 30 days.
正解：A
質問 # 258
A VDI provider suspects users are installing prohibited software on the instances. Which of the following must be implemented to prevent the issue?
- A. Log monitoring
- B. Vulnerability scanning
- C. System hardening
- D. Patch management
正解：C
解説：
Explanation
System hardening. System hardening is the process of securing a system by reducing its surface of vulnerability, which is larger when a system performs more functions. In contrast to system hardening, which is performed once, patch management, vulnerability scanning, and log monitoring are ongoing processes. By hardening the VDI instances, the provider can prevent users from installing prohibited software or making unauthorized changes to the system configuration. This can be done by applying security policies, disabling unnecessary services, removing default accounts, and enforcing strong passwords. For more information on system hardening, you can refer to the CompTIA Cloud+ CV0-003 Certification Study Guide1 or the CompTIA Cloud+ (Plus) Certification website2.
質問 # 259
A cloud administrator works for an online gaming company that is hosting its multiplayer servers in a public IaaS cloud. The following metrics are reported during a controlled beta test:
RAM usage 80%
Bandwidth usage 50%
Average ping 800ms
The beta test shows poor performance for gamers. Which of the following should the cloud administrator implement FIRST to improve the gamers' experience?
- A. Scale the deployment of multiplayer servers by doubling the number of VMs.
- B. Increase network bandwidth on the multiplayer servers.
- C. Deploy multiplayer servers in public cloud locations closer to the user base.
- D. Increase the RAM on the multiplayer servers.
正解：B
質問 # 260
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Comptia CV0-003認定試験では、仮想化、インフラストラクチャ、セキュリティ、管理、トラブルシューティングなど、さまざまなクラウドコンピューティングトピックをカバーしています。この試験は、90分以内に完了する必要がある90の複数選択とパフォーマンスベースの質問で構成されています。試験に合格するには、候補者は100〜900のスケールで少なくとも750を獲得する必要があります。この試験は、英語、日本、ポルトガル語、スペイン語、ドイツ語など、複数の言語で利用できます。
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あなたを合格させるCV0-003お手軽に試験合格リアルCV0-003練習問題集で更新されたのは2024年12月29日：https://jp.fast2test.com/CV0-003-premium-file.html
2024年最新の実際に出ると確認されたCompTIA CV0-003無料試験問題：https://drive.google.com/open?id=1WwNmJ4qYBYtLnlyx8GQDoOAP-0SiiaZJ